When you get drunk or high at a time that is extremely early, such as 10:30am. However, in order to be a true power play it must be an extremely chill experience. You must feel as if you have less defenders preventing you from completing the goal of your day. The sensation of a power play is similar to, but not exactly the same as if you are given extra time in your day.

"Dude, I am really fucked up right now."
"What the fuck time is it."

"Like 10:00 in the morning, I am on a power play, gotta clean my room and get my hair cut. Today is going to be SICK!"

the act of using knowledge and or information against someone else in order to gain advantage in an intense situation

Bill owes Greg his phone that Greg let him borrow. Bill has avoided Greg in order to not give back Greg's phone. Greg finds Bill to confront him and ask for his phone back. Bill says "Not right now, I can't". Greg then shows Bill the title to his car he is holding in his hand. Bill then says, "Ok here is your phone." Greg engaged in powerplay.

1: (sports, general) A massive attack, moving many players up on the opposing team's court.
2: (icehockey) When one team is playing with a player more than the opposing team because of penalties.
3: (politics) The threat or use of power (military, economical etc) as coercion.
4: (rpg) Hoarding xp and money. Often to the extend of ruining the gameplay for other players.

1: "By an impressive show of power play LA overran the Ny defence."
2: "The Dynamoes had 5 minutes of effective power play, but still couldnt score."
3: "Eritrea gave in to the US power play and signed the treaty."
4: "I hate that Ü83R-Paladin character, always power playing instead of helping out with the quests."

When you get someone to do something for you unknowingly, often the person initiating the powerplay is asserting dominance by assigning someone else a tedious task.

Let's say you and your friends have a buzzer to let you know when the bbq is coming. Say... Joseph is lazy and does not want to get the food, he slyly moves the buzzer over to Andrew. The buzzer goes off...

"Andrew go get the food it's ready."

Andrew proceeds to get the food and brings it to the table. Andrew unknowingly performed an irksome task for Joseph and is powerplayed.